What a great concept. The idea is to have a dinner party and play the game. It states, "Consider that what and how we eat indeed determines the health of the Earth. Your Earth Dinner™ is an opportunity for you to understand--at ...What a great concept. The idea is to have a dinner party and play the game. It states, "Consider that what and how we eat indeed determines the health of the Earth. Your Earth Dinner™ is an opportunity for you to understand--at least for one night—where each ingredient on your table comes from. The challenge for your dinner party guests is to share the story behind each dish. Who grew the food? How was it grown? What is the geographic origin of the food?"